LexisNexis Protégé: AI Legal Assistant for Research, Drafting, and Legal Workflows

LexisNexis Protégé™Authoritative AI across legal work

LexisNexis Protégé is the legal AI assistant that accelerates legal work for Singapore legal teams across litigation, transactions, regulatory, and corporate matters, embedded in LexisNexis solutions and grounded in trusted sources and your organisation's knowledge.

What’s New in Protégé: Latest AI Legal Assistant Innovations

What’s New in ProtégéDeliver grounded legal work at scale

Workflows are structured, repeatable AI processes in Lexis+® with Protégé™ that take legal work from start to finish using trusted LexisNexis sources and your documents.

LexisNexis menu showing pre-built and custom skills like Analyse Complaints and Compare Contracts for legal tasks.
Legal Workflow Automation Software

Pre-built and custom skills

Move faster on litigation and transactional tasks.

Purpose-built legal AI workflow interface showing steps for analysing agreements and standardising terms.
Purpose-built legal AI

Purpose-built legal AI

Use expert-built skills to delegate complex legal work.

LexisNexis AI assistant interface banner with prompt input and request a trial button for your organisation.
Skills backed by trusted legal sources

Skills backed by trusted legal sources

Apply legal AI skills consistently across your organisation, backed by LexisNexis legal sources and your documents.

How AI Legal Assistants Improve Legal Work

Use CasesWhere legal teams put Protégé to work
Discover some of the ways Protégé helps legal professionals across practice areas move faster, enhance work quality, and strengthen decision-making with AI.
Legal software UI showing a search for 'XYZ Construction Dispute' with options to categorise case documents.

In-house teams keep contracts aligned with business risk

Draft, review, and refine high-volume commercial contracts that align perfectly with your organisation's risk profile and Singapore regulatory standards.

A close-up of a digital timeline interface showing a January 2021 schedule with grey placeholder bars.

Litigators build stronger strategies, faster

Turn complex files into a visual, interactive case timeline to uncover end-to-end case insights and build winning litigation strategies faster.

Legal AI assistant interface showing a user prompt to draft a defence argument and a generating response notification.

Corporate lawyers turn intake into first drafts in minutes

Accelerate legal document drafting with secure generative AI for lawyers. Instantly process inbound corporate files and generate precise, localised first drafts in minutes.

A digital interface card displaying 'Smith Contract' with download and 'Open and edit' buttons, and a clicking cursor.

Transactional lawyers accelerate deal execution

Close deals faster with AI-powered automation that simplifies document review and maintains deal momentum.

Interface displaying an AI-generated document summary banner with placeholder text lines and a watch time badge.

Legal teams surface actionable matter insights

Optimise legal research by tracking matters and uncovering critical trends across multiple cases. Drive proactive decision-making using secure analytics built for the Singaporean legal sector.

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Legal professionals work securely with AI

In Lexis+® with Protégé™, collaborate with AI to explore complex questions, pressure-test arguments, and draft freely within a secure legal workspace.

Legal software UI showing a search for 'XYZ Construction Dispute' with options to categorise case documents.

In-house teams keep contracts aligned with business risk

Draft, review, and refine high-volume commercial contracts that align perfectly with your organisation's risk profile and Singapore regulatory standards.

Awards and Recognition

LexisNexis is committed to innovation, leadership, and excellence in delivering cutting-edge technology.

Data Security, Privacy, and Governance

Security and privacy you can count on

Privacy by design

LexisNexis protects customer data wherever it is stored, sent, or accessed. We apply privacy by design principles at every stage of our systems, products, and business processes to ensure security and compliance are built in from the start. Our advanced encryption and rigorous compliance protect your sensitive information.

Strict security protocols

LexisNexis systems meet the highest standards for information security. We partner with trusted, enterprise-grade cloud providers, continuously monitor and improve our infrastructure, and undergo regular third-party audits to maintain industry-leading certifications.

Responsibly developed AI

LexisNexis follows the RELX Responsible AI Framework to ensure our AI protects privacy, is transparent and explainable, avoids unfair bias, includes human oversight, and is designed for real-world impact.

We never use customer data to train AI models and maintain robust data retention and deletion policies. Identifiable information is removed from AI interactions so that we can improve performance without compromising privacy.

FAQs about Protégé and AI legal assistant capabilities

Frequently asked questions

Yes. As of February 2026, Lexis+ AI® has been renamed Lexis+® with Protégé™.

The platform has evolved to become a fully legal AI workflow solution for legal drafting, research, and analysis powered by the LexisNexis Protégé AI assistant. The new name reflects the expanded capabilities and deeper integration of AI-powered drafting, research, and analysis workflows.

If you previously used Lexis+ AI, you now have access to Lexis+ with Protégé.

LexisNexis Protégé™ is the legal AI assistant built on authoritative and exclusive LexisNexis sources. It is the only legal AI assistant with direct access to exclusive LexisNexis sources continuously refined and updated by human professionals.

Unlike general-purpose AI tools or standalone legal AI software, Protégé:
  • Is grounded in trusted LexisNexis sources
  • Provides access to exclusive legal sources unavailable to other AI platforms
  • Can incorporate organisation documents and prior work (when enabled)
  • Operates within a secure, enterprise-grade legal workspace
  • Does not use customer data to train models for other users
  • Enables user-controlled personalisation by role, jurisdiction, and practice area

The result is AI-generated work product that is authoritative, secure, and tailored to each legal professional.

Legal work requires authority and accountability. Lexis+ with Protégé is designed specifically for legal standards. You can trust legal work from Lexis+ with Protégé backed by:
  • Responses based on the comprehensive LexisNexis collection of primary law, exclusive secondary sources, and Practical Guidance.
  • With CaseAnalysis Singapore, citations can be verified for validation, status, and treatment, helping ensure authority and reliability.
  • More than 2,000 technologists, data scientists, and subject matter experts develop, fine-tune, and validate our AI solutions.
  • Responsibly developed AI with expert human oversight: AI development follows the RELX Responsible AI Principles, with human expertise embedded throughout design and improvement processes.
Lexis+ with Protégé is advanced AI, specifically optimised for legal work.

AI personalisation adapts research results, drafting output, and analysis to match an individual users preferences, practice area, and document history.
Users control their personalisation settings and can modify or disable them at any time.

Protégé now brings the power of leading general AI models from OpenAI, Anthropic, and Google to the secure Lexis+ with Protégé environment, so legal professionals can draft with greater control, explore broader topics, and tackle complex problems without leaving their trusted legal workflow. Users can now choose from multiple configurations for Protégé tailored to their needs. Explore Protégé General AI for more information.

LexisNexis Protégé is designed with enterprise-grade privacy and security safeguards. Key protections include:
  • User-controlled personalisation settings
  • No cross-user data training
  • Encryption of sensitive information
  • Compliance with applicable data protection laws
  • Ongoing security assessments and audits

Customers decide whether personalisation services are enabled and whether their organisation documents are used in AI responses. LexisNexis solutions are built to balance AI capability with confidentiality and compliance

Protégé combines three core types of artificial intelligence used in modern legal AI software:

Extractive AI: Extractive AI retrieves specific information from existing legal documents and datasets. Used for precise legal research, document search, and targeted summarisation.
Generative AI: Generative AI creates new content based on learned patterns. Used for legal drafting, conversational research, document summarisation, and timeline generation.
Agentic AI: Agentic AI enables software to take action across multi-step processes. Used for guided legal workflows, proactive suggestions, and automated document analysis.

By combining extractive, generative, and agentic AI, Protégé supports research accuracy, drafting efficiency, and structured legal workflows.

Pricing is customised based on organisation size, practice needs, and subscription requirements. For detailed pricing information, contact LexisNexis using the form on this page or call +65 6349 0110.

Start your Protégé trial


See how LexisNexis Protégé produces repeatable, review-ready work legal teams can stand behind.



LexisNexis, a division of RELX Inc., may contact you in your professional capacity with information about our other products, services, and events that we believe may be of interest. You can manage your communication preferences via our Preference Centre. You can learn more about how we handle your personal data and your rights by reviewing our Privacy Policy.